INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '9a39e7c6692feeaeed0e3c9ce474ffece99b29a8ae46b592a7a304790b79711e', 
    'u9SyxqYqZBNlNbJTOjbl7HuOhU2lzpqNWg5tO3YIY3o=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00043

Result

int(1)